The preliminary results of using Trichogramma to control Heliothis armigera had been reported.

报道了利用赤眼蜂防治棉铃虫的初试结果.

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Egg parasitoids of the genus Trichogramma are widely used in biological control against Lepidopterous pests.

赤眼蜂属是生物防治中广泛用来防治鳞翅目害虫的一类重要天敌昆虫.

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The results showed that Trichogramma japonicum Ashmead was the dominant species in all these regions.

对江苏和安徽几个不同稻螟发生区螟卵寄生蜂的调查表明,稻螟赤眼蜂为优势种.

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